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🇹🇼Best Taiwan eSIM

Excellent value 5G on Chunghwa Telecom and Taiwan Mobile — perfect for island tours.

Last updated 2026-07-14

Taiwan pairs strong eSIM support — Chunghwa Telecom, Taiwan Mobile and Far EasTone all offer it — with fast 5G in Taipei, Taichung and Kaohsiung, plus good 4G in the mountains and along the east coast.

Sample 5 GB / 30-day plans cost US$6–9. A 10 GB plan suits round-island rail trips with heavy map use.

Our top picks for Taiwan

Ranked by our editorial criteria — sample price per GB, network quality, ease of installation and support. These are opinions from our own review, not paid placement.

  1. 1

    Nomad — Best budget pick

    The cheapest sample Taiwan plan — great for rail and city trips.

    View plans
  2. 2

    Airalo — Best all-rounder

    Broad plan range with strong Chunghwa-backed coverage.

    View plans
  3. 3

    Ubigi — Best network quality

    Reliable 5G performance in Taipei per public network coverage information.

    View plans

Taiwan plans compared

5 GB · 30 days · Networks: Chunghwa Telecom · Taiwan Mobile · Far EasTone (4G/5G)

Sample prices — not live quotes

  • Airalo
    The largest global eSIM storefront, with local and regional plans for nearly every country.
    US$6.00
    Data
    5 GB
    Validity
    30 days
    Network
    Chunghwa Telecom · Taiwan Mobile · Far EasTone (4G/5G)
    Rating
    4.6
    View plan on Airalo
  • Nomad
    Budget-friendly pay-as-you-go data with strong Asia coverage and multi-country plans.
    US$5.59
    Data
    5 GB
    Validity
    30 days
    Network
    Chunghwa Telecom · Taiwan Mobile · Far EasTone (4G/5G)
    Rating
    4.4
    View plan on Nomad
  • Holafly
    Unlimited-data eSIM specialist with simple, all-you-can-use plans for travellers.
    US$8.79
    Data
    5 GB
    Validity
    30 days
    Network
    Chunghwa Telecom · Taiwan Mobile · Far EasTone (4G/5G)
    Rating
    4.3
    View plan on Holafly
  • Ubigi
    Reliable operator-backed eSIM with strong Japan, Europe and USA networks and 5G support.
    US$6.39
    Data
    5 GB
    Validity
    30 days
    Network
    Chunghwa Telecom · Taiwan Mobile · Far EasTone (4G/5G)
    Rating
    4.5
    View plan on Ubigi
  • Saily
    NordVPN’s simple travel eSIM: a clean app, global coverage and straightforward plans.
    US$5.99
    Data
    5 GB
    Validity
    30 days
    Network
    Chunghwa Telecom · Taiwan Mobile · Far EasTone (4G/5G)
    Rating
    4.2
    View plan on Saily

* All prices on this page are example figures, not live quotes. Always confirm the final price on the provider’s website before buying. Prices are indicative per-GB examples at a fixed data size so providers are directly comparable.

How we choose

Every recommendation on FinderESIM is an editorial judgment from our own review of public plan catalogues — never paid placement. We score providers and plans on five criteria:

  • Price per GB — we compare sample plans at the same data size so the numbers are apples-to-apples.
  • Coverage and networks — which local carriers each plan actually rides on, and how that affects you.
  • Ease of installation — app quality, QR/install-link flows and documentation.
  • Support — availability and responsiveness of human help when something goes wrong.
  • Plan flexibility — top-ups, regional bundles, unlimited options and fair-use policies.

Prices on this site are example figures, clearly labeled as sample data — not live quotes. Confirm the final price on the provider’s website before buying. We disclose our affiliate relationship wherever prices appear.

Installing your eSIM in Taiwan

  • High-speed rail between Taipei and Kaohsiung has full coverage — your eSIM stays connected at 300 km/h.
  • Mountain areas (Alishan, Taroko) can be patchy; download offline maps for hiking.
  • Activate before arrival; Taoyuan airport free Wi-Fi covers setup.

Need a step-by-step walkthrough? Read our iPhone installation guide.

Taiwan eSIM FAQ

Yes — the plans we list connect to Taiwan's major local networks, so coverage follows those carriers. In remote or mountainous areas, check the network map on the provider's site before you buy. City coverage is generally excellent.

For a one-week rail tour, 5 GB is usually enough. Two weeks with constant navigation and photo uploads — step up to 10 GB.

Almost all eSIM plans start when you connect to a supported network for the first time — not when you buy them. That means you can buy and install days or weeks before your trip, and the validity clock only starts once you land and switch the line on.

In our sample comparisons, Nomad and Airalo most often lead on price per GB, while Holafly leads on unlimited plans. All figures on this page are example data, not live quotes — re-check the provider’s site before buying.

iPhone XS and newer, most recent Android flagships (Samsung Galaxy S20+, Google Pixel 3+, Huawei P40+) and many mid-range phones support eSIM. Check your phone’s IMEI on the provider’s site — their checkers are usually accurate.

In most cases yes — the majority of the plans we compare allow personal hotspot use, which is handy for a laptop on the go. A few “unlimited” plans restrict tethering speed, so check the plan's terms if sharing data matters to you.

Not sure Taiwan is your only stop?

Compare providers head-to-head, or check plans for Japan.